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ZIP code 51009

Calumet, IA · O'Brien County

About ZIP code 51009

  • ZIP code 51009 is in Calumet, O'Brien County, Iowa.
  • About 113 people live in it, which is 163.8 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 42.945, -95.551.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Calumet, IA

ZIP code 51009 is the post office name for Calumet, IA. 113 people live in Calumet. Typical household income is $58,750. A typical home costs $83,300.

  • Stronger than most towns on: Housing affordability, Space and yard size and Cost of living.
  • Weaker than most towns on: Walkability, Diversity & community and Airport access.

See all figures for Calumet

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.